| Vcc(V): | 2.4~3.6                                                                                                                                                                                                                                                                                                      | 
| Freq(Max.)(MHz): | 48                                                                                                                                                                                                                                                                                                                                                                                                               | 
| Flash(Byte): | 256K                                                                                                                                                                                                                                                                                                         | 
| RAM(Byte): | 32K                                                                                                                                                                                                                                                                                                          | 
| Timer/WDT/RTC/FSMC: | 8/Y/Y/N                                                                                                                                                                                                                                                                                                      | 
| ADC Channel x Bit(Module Number): | 18 x 12b(1)                                                                                                                                                                                                                                                                                                  | 
| I/O: | 51                                                                                                                                                                                                                                                                                                           | 
| Serial Communication: | 2 x I2C;2 x SPI;6 x USART                                                                                                                                                                                                                                                                                    | 
| UART: | 6                                                                                                                                                                                                                                                                                                            | 
| Package/Temperature(℃): | LQFP-64/-40~85                                                                                                                                                                                                                                                                                               | 
| Description: | 32-bit MCU with 256 Kbytes of Flash                                                                                                                                                                                                                                                                          |